================
@@ -515,5 +515,35 @@ def BitfieldInfoAttr : CIR_Attr<"BitfieldInfo", 
"bitfield_info"> {
   ];
 }
 
+//===----------------------------------------------------------------------===//
+// AddressPointAttr
+//===----------------------------------------------------------------------===//
+
+def AddressPointAttr : CIR_Attr<"AddressPoint", "address_point"> {
----------------
xlauko wrote:

Is there any reason to have this as a special attribute and not just two 
`I32Attr` in `VTableAddrPointOp`? 

I scanned through incubator codebase and all uses I found it is always accessed 
directly to index or offset, e.g. `op.getAddressPointAttr().getIndex()`, 
`op.getAddressPointAttr().getOffset()`.

Therefore I believe we can remove the attribute entirely and just have 
`op.getAddressPointIndex()` and `op.gettAddressPointOffset()`? 

This can clean up address point op assembly as weel to something like:
```
cir.vtable_address_point @_ZTV1B [index = 0, offset = 2] : !cir.ptr<!cir.ptr<() 
-> i32>>
```

^ This just my suggestion removing also some parenthesis and adding `_` after 
`vtable` in op name.

https://github.com/llvm/llvm-project/pull/148730
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